FM 21-150 Unarmed Defense for The American Soldier 1942-06-30
"The object of this training is to develop the soldier in the art of unarmed self-defense, and to improve his skill in the use of his basic weapons, through speeded reflexes. Confidence in his own ability unarmed, like confidence in his weapons, makes a man a better soldier."
Digitized by AHEC (U.S. Army Heritage Collections) http://www.carlisle.army.mil/ahec/